* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    height: 100vh;
    background-color: #827593;
}
.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 560px;
    height: 320px;
    margin: 100px auto;
    background-color: #e5e3e8;
    .menu{
        display: flex;
        align-items: center;
        width: 300px;
        height: 85px;
        div {
            width: 100%;
            text-align: center;
            span {
                cursor: pointer;
            }
        }
    }
    .clock {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 400px;
        height: 150px;
        background-color: #5f546e;
        box-shadow: 0 0 40px rgba(0,0,0,0.6);
        .clock-item {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            margin: 0 30px;
            width: 60px;
            div {
                font-size: 12px;
                color: #ccc;
            }
            span {
                font-size: 60px;
                font-weight: 100;
                color: #fff;
                letter-spacing: 5px;
            }
        }
    }
}
.toast {
    position: absolute;
    top: calc(50% - 25px);
    left: calc(50% - 100px);
    width: 200px;
    height: 50px;
    color: #fff;
    line-height: 50px;
    text-align: center;
    background-color: rgba(0,0,0,0.6);
    opacity: 0;
    pointer-events: none;
}